Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2014

Earnings Per Share [Abstract]

Reconciliation of the Earnings (Losses) and Number of Shares Used in Calculations of Basic and Diluted Earnings Per Share

The table below illustrates the reconciliation of the earnings and number of shares used in our calculations of basic and diluted earnings per share:

	Three Months Ended				Six Months Ended
	June 30, 2014		June 30, 2013		June 30, 2014		June 30, 2013
(in millions, except per share amounts)
Computation of Basic Earnings Per Share
Net income	$	192	$	179	$	364	$	315
Weighted average shares outstanding	292.5		306.7		294.3		309.3
Basic earnings per share	$	0.66	$	0.58	$	1.24	$	1.02
Computation of Diluted Earnings Per Share
Net income	$	192	$	179	$	364	$	315
Weighted average shares outstanding	292.5		306.7		294.3		309.3
Effect of dilutive securities
Employee stock option and SARs plans	3.0		4.0		3.2		4.2
Deferred stock incentive plans	0.7		0.8		0.8		0.8
Restricted stock units	2.5		2.5		2.9		3.0
Shares for diluted earnings per share	298.7		314.0		301.2		317.3
Diluted earnings per share	$	0.64	$	0.57	$	1.21	$	0.99